Recent content by joemako

  1. J

    1977 200 hp johnson engine cuts out at 3000 +

    Engine runs fine below 3000 rpm above 3000 it runs for a few seconds and cuts out down to 1500 and a few seconds later its back to 2900, this goes on and on without moving the throttle from the 3000 position. Tried to pump bulb when the engine starts to cut out but will not pump? I drained the...
  2. J

    Johnson 200 1977 V6 Cavitation Problem

    I have owned my boat for about 4 years and is in salt water, just in the past year my prop has a cavitation issue about 75% of the time. My engine max. out and when I back it back down and slowly come back up to speed and then it happens again! I have two original prop's and a new one with the...
  3. J

    Johnson 200 1977 V6 Spark Plug torque spec.?

    Does anyone know the spark plug torque spec for a 200hp johnson 1977 v6? Thx for your help.
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